High Quality Content by WIKIPEDIA articles! Pacific Northwest English (also known as Cascadian English) is a dialect of the English language spoken in the Pacific Northwest. The Pacific Northwest is defined as an area that includes the American states of Oregon, Washington, Idaho, western Montana, southeastern Alaska, northern California, the Canadian provinces of British Columbia, and Alberta, and the Canadian territory of Yukon. It is home to a highly diverse populace, which is reflected in the historical and continuing development of the dialect. As is the case of English spoken in any region, not all features are used by all speakers in the region, and not all features are restricted in use to the region. The sound system of Pacific Northwest English resembles that of General American, California, and western Canadian English, all of which show the cot–caught merger.